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What value of zz is a solution to this equation?\newline5z=255z = 25\newlineChoices:\newline(A)z=5z = 5\newline(B)z=7z = 7

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Q. What value of zz is a solution to this equation?\newline5z=255z = 25\newlineChoices:\newline(A)z=5z = 5\newline(B)z=7z = 7
  1. Isolate zz: 5z=255z = 25\newlineWhich operation should be used to isolate zz?\newlineIn 5z=255z = 25, we should divide both sides by the coefficient of zz to isolate it.\newlineDivide by 55.
  2. Divide by 55: z=255z = \frac{25}{5}\newlineFind the value of zz.\newline255=5\frac{25}{5} = 5\newlinez=5z = 5

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